drm/msm: stop supporting no-IOMMU configuration

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[ Upstream commit c94fc6d356 ]

With the switch to GPUVM the msm driver no longer supports the no-IOMMU
configurations (even without the actual GPU). Return an error in case we
face the lack of the IOMMU.

Fixes: 111fdd2198 ("drm/msm: drm_gpuvm conversion")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/672559/
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Dmitry Baryshkov 2025-09-03 13:51:50 +03:00 • committed by Greg Kroah-Hartman

parent 71e34a5b5f

commit 85830b6524

1 changed files with 2 additions and 3 deletions

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drivers/gpu/drm/msm/msm_kms.c

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